GB2466767A - Vehicle accelerator pedal hall effect sensor - Google Patents
Vehicle accelerator pedal hall effect sensor Download PDFInfo
- Publication number
- GB2466767A GB2466767A GB0820707A GB0820707A GB2466767A GB 2466767 A GB2466767 A GB 2466767A GB 0820707 A GB0820707 A GB 0820707A GB 0820707 A GB0820707 A GB 0820707A GB 2466767 A GB2466767 A GB 2466767A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pedal
- hall effect
- accelerator pedal
- sensor
- effect sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005355 Hall effect Effects 0.000 title abstract description 3
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/38—Controlling members actuated by foot comprising means to continuously detect pedal position
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
A vehicle accelerator pedal has a diametrically magnetised magnet 5 mounted directly into a pedal arm pivot shaft 4 and a hall effect sensor on PCB 6 in an outer casing 3 sealed against the outer surface of a pedal mounting bracket 2. The outer casing 3 holds the electronic components, and the mounting bracket forms the rear of the sensor casing to produce an environmentally sealed electronics package. The bracket 2 can be injection moulded in one piece including support bearings. Thus a separate sealed position sensor and rotor is not required and backlash reduced.
Description
Description
The present invention relates to a novel design of a motor vehicle pedal which eliminates the need for a sensor rotor. The pedal structure incorporates a non contacting Hall Effect type position sensor into the structure of accelerator pedal. An accelerator pedal typically consists of a mounting bracket (2) and a pivoting pedal arm (1) which the driver actuates with his foot in order to control the engine speed of the vehicle. The pedal mounting bracket (2) forms the rear section of the sensor casing. A diametrically magnetised magnet (5) is mounted directly into the pedal pivot shaft (4) and a hall sensor mounted on a PCB (6) is then used to measure changes in magnetic flux density, or flux vector as the pedal is depressed causing the magnet in the pedal pivot shaft to rotate. The outer sensor casing (3) is then sealed against the outer surface of the pedal structure (2) so that the sensor electronics and pedal share the same structural elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0820707A GB2466767A (en) | 2008-11-13 | 2008-11-13 | Vehicle accelerator pedal hall effect sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0820707A GB2466767A (en) | 2008-11-13 | 2008-11-13 | Vehicle accelerator pedal hall effect sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0820707D0 GB0820707D0 (en) | 2008-12-17 |
| GB2466767A true GB2466767A (en) | 2010-07-07 |
Family
ID=40139807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0820707A Withdrawn GB2466767A (en) | 2008-11-13 | 2008-11-13 | Vehicle accelerator pedal hall effect sensor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2466767A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358909B (en) * | 2012-03-31 | 2016-12-14 | 晟通科技集团有限公司 | Two-in-one auto pedal and prevent the method by mistake refueled |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4109658A1 (en) * | 1991-03-23 | 1992-09-24 | Bosch Gmbh Robert | Acceleration pedal position detection in motor vehicle - uses non-contact device with permanent magnet movement relative to magnetoresistive plate |
| JP2003148908A (en) * | 2001-11-14 | 2003-05-21 | Hitachi Unisia Automotive Ltd | Accelerator operation quantity detector |
-
2008
- 2008-11-13 GB GB0820707A patent/GB2466767A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4109658A1 (en) * | 1991-03-23 | 1992-09-24 | Bosch Gmbh Robert | Acceleration pedal position detection in motor vehicle - uses non-contact device with permanent magnet movement relative to magnetoresistive plate |
| JP2003148908A (en) * | 2001-11-14 | 2003-05-21 | Hitachi Unisia Automotive Ltd | Accelerator operation quantity detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358909B (en) * | 2012-03-31 | 2016-12-14 | 晟通科技集团有限公司 | Two-in-one auto pedal and prevent the method by mistake refueled |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0820707D0 (en) | 2008-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20130502 AND 20130508 |
|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |